The research project demonstrated that commercially available lantern traps with a simple yeast based attractant can be positioned strategically from spring to autumn to intercept and trap SHB flying towards an apiary.

“Over the research period the project team collated the most comprehensive Australian ecological data on SHB to date,” Dr Leemon said.

“Seasonal data on the weekly and fortnightly changes in numbers of the pest trapped in the field and in hives suggest an increase in population numbers is primarily influenced by warm temperatures during rainfall.

“At one particular trial site where these conditions were present, our research team caught more than 5000 SHB in one apiary in just one year.

“Recent weather conditions in Queensland and New South Wales mean bee hives in these locations are under significant threat and beekeepers must be vigilant.”

Dr Leemon said a conservative estimate of hive losses from surveys of registered beekeepers in Qld due to SHB peaked at $11 million in just one wet, humid season.

“Taking that into account, the further effect on pollination services to crops and horticulture can only be guessed at,” she said.

“The impact of SHB is no doubt of significance to the regions it affects.”